Dimensions
John Deere 5103 |
Early Models |
Later Models |
Overall Lenght |
131.3 in (3335 mm) |
137.4 in (3490 mm) |
Wheelbase |
76.8 in (1950 mm) |
81.1 in (2060 mm) |
Overall Width |
65.0 in (1650 mm) |
65.7 in (1670 mm) |
Overall Height (w/ exhaust pipe) |
86.8 in (2205 mm) |
89.8 in (2280 mm) |
Ground Clearance |
14.4 in (365 mm) |
12.2 in (310 mm) |

Tires
Front Tire Size |
6.0-16, 8 PR (7.5-16, 6 PR) |
Rear Tire Size |
12.4-28, 12 PR (13.6-28, 8 PR) |
Front Tread |
56.3 to 81.9 in (1430 to 2080 mm) |
Rear Tread |
52.0 to 71.7 in (1320 to 1820 mm) |
Turning Radius (w/ brakes) |
111.8 in (2840 mm) |
Turning Radius (w/o brakes) |
126.4 in (3210 mm) |
Engine Details
Engine Model |
John Deere 3029D |
John Deere 3029T |
JD 5103 Serial Number |
-106597 |
106598- |
Number of Cylinders |
3 |
3 |
Displacement |
179 cu in (2.9 L) |
179 cu in (2.9 L) |
Bore |
4.19 in (106 mm) |
4.19 in (106 mm) |
Stroke |
4.33 in (110 mm) |
4.33 in (110 mm) |
Max Horsepower |
58 hp (43 kw) |
70 hp (52 kw) |
PTO Power |
33.2 hp (24.4 kw) |
46.5 hp (34.6 kw) |
Power Measured @ |
2500 rpm |
2500 rpm |
Slow Idle RPM |
850 |
850 |
Fast Idle RPM |
2485 |
2700 |
Aspiration |
Naturally Aspirated |
Turbocharged |

Operational Specs
Shipping Weight |
3968 lb (1800 kg) |
Operating Weight |
4652 lb (2110 kg) |
Max Operating Weight |
4817 lb (2185 kg) |
Operating Voltage |
12 V |
Alternator |
43 amps |
Battery |
12 V, 88 Ah, CCA 623 |
Starter |
12 V, 3.6 hp (2.5 kw) |
Noise Level |
83 dB(A) |
Drive |
2WD / 4WD |
Steering |
Power steering |
Operator Station |
Foldable two-post ROPS |
Transmission
Type |
John Deere SyncReverser for 2WD / SyncShuttle partially synchronized transmission for 4WD |
Clutch |
Dry disc |
Number of Gears |
9F / 3R |
Max Forward Speed |
16 mph (25.8 km/h) |
Max Reverse Speed |
12.4 mph (20 km/h) |
Service Brakes |
Wet disc brakes. Mechanical actuation |
Parking Brake |
Park pawl, in transmission. By shifting speed shift lever in PARK position |
PTO (Power Take-Off)
PTO Type |
Independent |
PTO Speed |
540 rpm |
PTO / Engine RPM |
540@2400 |
PTO Power (Early Models) |
33.2 hp (24.4 kw) |
PTO Power (Later Models) |
46.5 hp (34.6 kw) |
3-Point Hitch
3 Point Hitch Type |
Category I/II |
3 Point Hitch Lift Capacity @ 24 in |
2690 lb (1220 kg) |
3 Point Hitch Lift Capacity @ ends |
3591 lb (1628 kg) |
Draft Control |
Depth and draft control |
Hydraulic System
Type |
Open Center |
Pump Type |
Gear pump |
Implement Pump Flow |
9.5 gal/min (36.0 L/min) |
Steering Pump Flow |
6.8 gal/min (25.7 L/min) |
Total Pump Flow |
16.3 gal/min (61.7 L/min) |
Max Operating Pressure |
2800 psi (19310 kPa) |
Number of Rear Valves |
1-2 |
Service Refill Capacities
John Deere 5103 |
Early Models |
Later Models |
Fuel Tank Capacity |
16.4 gal (62 L) |
18 gal (68 L) |
Engine Oil Capacity (w/ filter) |
2.2 gal (8.5 L) |
2.2 gal (8.5 L) |
Cooling System Capacity |
2.5 gal (9.5 L) |
2.5 gal (9.5 L) |
Transmission / Hydraulic Oil Capacity (2WD) |
8.7 gal (33 L) |
10 gal (38 L) |
Transmission / Hydraulic Oil Capacity (4WD) |
8.7 gal (33 L) |
11 gal (39 L) |
Front Axle Housing Fluid Capacity |
1.3 gal (5 L) |
1.3 gal (5 L) |
Wheel Hub Capacity (each) |
0.2 gal (0.8 L) |
0.2 gal (0.8 L) |
John Deere 5103 Filters
Fuel Filter |
RE60021 |
Engine Oil Filter (ESN -140838) |
T19044 |
Engine Oil Filter (ESN 106597-) |
RE519626 |
Primary Air Filter (TSN -009122) |
RE68048 |
Primary Air Filter (TSN 009123-) |
AT171853 |
Secondary Air Filter (TSN -009122) |
RE68049 |
Secondary Air Filter (TSN 009123-) |
AT171854 |
Transmission / Hydraulic Oil Filter |
RE45864 |
Serial Numbers & PIN Location
On the John Deere 5103, the serial number plate is located on the tractor frame on the front left side above the front axle.
Year |
Serial Number |
Year |
Serial Number |
2003 |
P5103U000001 |
2006 |
P5103U011780 |
2004 |
P5103U001282 |
2007 |
P5103U0????? |
2005 |
P5103U003847 |
2008 |
P5103U015563 |
John Deere 5103 Attachments
The John Deere 5103 utility tractor is built to handle a wide range of farm, field, and property maintenance tasks, and its versatility shines through the many attachments it can be equipped with. Operators can pair the 5103 with JD 512 front loader for material handling, and rear-mounted rotary cutters for pasture and grounds upkeep.
John Deere 512 Loader

Bucket Width |
73 in (1850 mm) |
Bucket Length |
25 in (633 mm) |
Max Lift Height to Pivot Pin (A) |
112 in (2850 mm) |
Clearance Bucket Level (B) |
102.5 in (2605 mm) |
Clearance Bucket Dumped (C) |
84 in (2140 mm) |
Clearance Overall Length (I+F) |
149 in (3790 mm) |
Clearance Digging Depth (H) |
7 in (180 mm) |
Reach at Max Lift Height (D) |
24 in (615 mm) |
Reach Bucket on Ground (F) |
68 in (1730 mm) |
Max Dump Angle (E) |
43° |
Max Dump Angle at Ground |
114° |
Max Rollback Angle (G) |
30° |
Rollback Angle at Full Height |
115° |
Overall Height in Carry Position (J) |
57 in (1442 mm) |
Lift Capacity to Max Height at Pivot Point (U) |
2200 lb (1000 kg) |
Lift Capacity to Max Height (V) |
1500 lb (682 kg) |
Lift Capacity to 59 in at Pivot Point (W) |
3043 lb (1380 kg) |
Lift Capacity to 59 in (X) |
2161 lb (980 kg) |
Breakout Force at Pivot Point (V) |
4451 lbf (19.8 kN) |
Breakout Force 31.5 in Forward of Pivot Pin (Z) |
2944 lbf (13.1 kN) |
Bucket Rollback Force at Max Height (VV) |
2158 lbf (9.6 kN) |
Bucket Rollback Force at 59 in Lift Height (XX) |
3118 lbf (13.8 kN) |
Bucket Rollback Force at Ground Level Line (ZZ) |
3109 lbf (13.8 kN) |

Tillage and soil preparation are supported with plows, cultivators, and rotary tillers, while blades, box scrapers, and landscape rakes make grading and land leveling efficient. For hay and livestock operations, bale spears, bale grabs, and material handling forks expand productivity. This broad lineup of implements allows the John Deere 5103 to adapt quickly across seasons and job requirements, making it a reliable and highly flexible utility tractor.